body{
    margin: 0;
    padding: 0;
}
.top{
    width: 100%;
    height: 50px;
}
.topleft{
    height: 49px;
    width: 223px;
    line-height: 50px;
    color: white;
    text-align: center;
    background-color: coral;
    position: absolute;
    left: 0;
    top: 0;
}
.topleft::before{
    content: "";
    display: block;
    height: 13px;
    width: 29px;
    position: absolute;
    left: 35px;
    top: 20px;
    background: url("../images/sprite-w.png") -90px -306px no-repeat;
}
.topcenter{
    height: 50px;
    width: 254px;
    position: absolute;
    top: 0;
    left: 50%;
    margin-left: -50px;
}
.topcenter img{
    margin-top: 6px;
}
.topright{
    height: 50px;
    width: 170px;
    line-height: 50px;
    text-align: center;
    border-left: 1px solid #dadada;
    position: absolute;
    top: 0;
    right: 0;
}
/* 中部 */
.main{
    width: 100%;
    height: 720px;
    margin: 0 auto;
    position: relative;
}
/* 中部顶部导航 */
.maintop{
    height: 153px;
    width: 100%;
    padding-left: 6px;
    padding-top: 6px;
    position: relative;
    box-sizing: border-box;
}
/* 中部顶部导航左侧 */
.maintopone{
    width: 246px;
    height: 92px;
    position: relative;
    z-index: 2;/*对客户显示优先级，越大越靠近用户，必须配合定位使用*/
}
.maintopone a{
    text-decoration: none;
    color: white;
    display: flex;
    justify-content: space-between;/*一行左右分开,配合display:flex使用*/
}
.zone > h3{
    margin-bottom: 6px;
}
.zone > p{
    margin: 0px;
}
.maintopone > a > img{
    height: 82px;
    width: 82px;
    display: block;
}
.maintoptwo{
    height: 71px;
    width: 880px;
    position: absolute;
    top: 0;
    right: 0;
    z-index: 2;
}
.maintoptwo > ul{
    margin: 0;
    padding: 0;
}
.maintoptwo > ul > li{
    width: 108px;
    height: 71px;
    line-height: 71px;
    float: left;
    list-style: none;
    position: relative;
    padding-left: 6px;
    font-size: 15px;
    color: white;
    font-weight: bold;
    box-sizing: border-box;/*内外边距不影响盒子大小*/
}
.maintoptwo > ul >li::before{
    content: "";
    display: block;
    width: 1px;
    height: 44px;
    background-color: #6c675e;
    position: absolute;
    top: 0;
    left: 0;
}
/* 背景视频 */
.video{
    width: 100%;
    height: 720px;
    overflow: hidden;
    position: absolute;
    top: 0px;
    left: 0;
    z-index: 1;
}
.video > video{
    position: absolute;
    left: 50%;
    top: 50%;
    margin: -361px 0 0 -960px;
}
.video > a{
    display: block;
    width: 163px;
    height: 50px;
    background: url("../images/zt_btn_b5293cc.png") center no-repeat;
    position: absolute;
    bottom: 22px;
    left: 50%;
    z-index: 3;
    margin-left: -81px;
    animation: topic_scle 2s linear infinite;
}
/* 自定义动画 */
@keyframes topic_scle{
    0%,100%{
        /* 缩放 */
        transform: scale(1);
        /* 透明 */
        opacity: 1;
    }
    50%{
        transform: scale(1.06);
        opacity: .9;
    }
}
/* 左侧悬浮 */
.right-box{
    width: 137px;
    height: 385px;
    position: fixed;
    right: 0px;
    top: 150px;
    z-index: 4;
}
.right-box > span{
    display: block;
    width: 16px;
    height: 16px;
    background: url("../images/close_j_dca6a1f.png") center no-repeat;
    position: absolute;
    top: 0px;
    left: -8px;
    z-index: 5;
    cursor: pointer;/*鼠标变成手指*/
}
.right-pic{
    display: block;
    width: 54px;
    height: 134px;
    position: fixed;
    right: -54px;
    top: 300px;
    z-index: 5;
}
/* 下载 */
.download{
    width: 529px;
    height: 249px;
    position: absolute;
    bottom: -1px;
    left: 50%;
    z-index: 6;
    margin-left: 170px;
    background: url("../images/download_bg.png") center no-repeat;
}
.download .download-top{
    width: 332px;
    height: 145px;
    margin: 35px auto 6px 97px;
    display: flex;
    justify-content: space-between;
}
.download-top .qrcode{
    width: 146px;
    height: 147px;
    border: 1px solid #e5e5e5;
    box-sizing: border-box;
    border-radius: 4px;
    position: relative;
}
.qrcode > img{
    width: 143px;
    height: 145px;
    display: block;
}
.qrcode > span{
    display: block;
    width: 150px;
    height: 12px;
    background: url("../images/qrcode-light.png") center no-repeat;
    position: absolute;
    top: 0;
    left: 0px;
    z-index: 7;
    animation: qrcode_translate 3s linear infinite;
}
@keyframes qrcode_translate{
    0%,100%{
        transform: translate(0,0);
    }
    50%{
        transform: translate(0,130px);
    }
}
.download-top .qrcode-r{
    width: 179px;
    height: 145px;
}
.qrcode-r .ios{
    display: block;
    width: 177px;
    height: 53px;
    background: url("../images/index_z.png") 0px -53px no-repeat;
}
.qrcode-r .android{
    display: block;
    width: 177px;
    height: 53px;
    background: url("../images/index_z.png") 0 0 no-repeat;
}
.qrcode-r .address{
    width: 179px;
    height: 34px;
    display: flex;
    justify-content: space-between;
}
.address > a{
    display: block;
    width: 89px;
    height: 33px;
    background-image: url("../images/index_z.png");
    background-repeat: no-repeat;
}
.address > a:first-child{
    background-position: -126px -159px;
}
.address > a:last-child{
    background-position: -214px -159px;
}
.download .download-bottom{
    width: 495px;
    height: 47px;
    margin: 0 auto 30px 97px;
    background: url("../images/index_z.png") -177px 0px no-repeat;
}
.download-bottom:hover{
    background-position: -177px -47px;
}
.box{
    width: 100%;
}
.box .lun{
    height: 496px;
    width: 100%;
    padding-top: 66px;
    box-sizing: border-box;
    display: flex;
    justify-content: flex-start;
}
.lun .lun-left{
    width: 370px;
    height: 405px;
    margin: 0 30px;
}
.lun-left .lun-top{
    width: 370px;
    height: 300px;
    overflow: hidden;
    border-radius: 30px;
}
.lun-top .lun-box{
    width: 1850px;
    list-style-type: none;
    margin: 0px;
    padding: 0px;
}
.lun-box > li{
    float: left;
    width: 370px;
    height: 300px;
}
.lun-left .lun-bottom{
    width: 370px;
    height: 99px;
    display: flex;
    justify-content: space-between;
}
.lun-bottom > a{
    display: block;
    height: 99px;
    width: 60px;
    text-decoration: none;
    padding-top: 40px;
    box-sizing: border-box;
    position: relative;
}
.lun-bottom a > i{
    display: block;
    width: 12px;
    height: 12px;
    border-radius: 50%;
    border: 3px solid #ffd739;
    box-sizing: border-box;
    position: absolute;
    top: 18px;
    left: 50%;
    margin-left: -6px;
}
.lun-bottom a.active > i{
    width: 17px;
    height: 17px;
    border: 5px solid red;
}
.lun-bottom a > span{
    font-size: 12px;
    font-weight: bold;
    color: black;
}
.lun-right{
    height: 480px;
    width: 760px;
}
.right-top{
    width: 570px;
    height: 27px;
    margin-bottom: 9px;
}
.right-top > ul{
    list-style: none;
    padding: 0;
    margin: 0;
}
.right-top > ul > li{
    float: left;
    font-weight: bold;
    margin-right: 22px;
    height: 27px;
    line-height: 27px;
}
.right-top a{
    padding-left: 10px;
    padding-right: 10px;
    text-decoration: none;
    color: black;
    font-size: 18px;
}
.right-top a:hover{
    background-color: #ffe972;
    border-radius: 14.4px;
}
.right-two{
    width: 570px;
    height: 86px;
    border-top: 1.5px #b9bbbe dotted;
    border-bottom: 1.5px #b9bbbe dotted;
    box-sizing: border-box;
    display: flex;
    justify-content: space-between;
}
.right-two > img{
    height: 60px;
    width: 60px;
    margin-top: 13px;
    margin-bottom: 13px;
    margin-right: 14px;
    box-sizing: border-box;
}
.right-two-a{
    margin-top: 8px;
    margin-bottom: 10px;
    box-sizing: border-box;
}
.right-two-a > p:first-child{
    margin: 0;
    padding: 0;
    margin-bottom: 2px;
    box-sizing: border-box;
    font-size: 18px;
    font-weight: bold;
    color: #ff6321;
}
.right-two-a > p:last-child{
    margin: 0;
    padding: 0;
    line-height: 22px;
    font-size: 14px;
    color: #b9bbbe;
}
.right-three{
    width: 570px;
    height: 27px;
    margin-top: 5px;
}
.right-three td:first-child{
    height: 27px;
    width: 57px;
    line-height: 27px;
    background-color: #ed4034;
    border-radius: 6px;
    text-align: center;
    font-weight: bold;
    color: white;
}
.right-three td:last-child{
    height: 27px;
    line-height: 27px;
    font-weight: bold;
    padding-left: 10px;
}
.right-four{
    width: 570px;
    height: 168px;
}
.right-four a{
    text-decoration: none;
    color: #8d8d93;
}
.right-four tr{
    height: 30px;
    line-height: 30px;
}
.right-four tr td:first-child{
    text-align: left;
}
.right-four tr td:last-child{
    text-align: right;
}
.right-four tr:first-child td:first-child{
    width: 500px;
}
.right-four tr:first-child td:last-child{
    width: 70px;
}
.right-four tr:hover td:first-child a{
    color: #ff1223;
    font-weight: bold;
}
.right-four tr:hover td:last-child a{
    font-weight: bold;
}
.right-bottom{
    width: 760px;
    height: 73px;
}
.right-bottom-a{
    height: 48px;
    width: 432px;
    background-color: #f5f5f5;
    float: left;
}
.right-bottom-a img{
    margin-right: 6px;
    position: relative;
    top: 2px;
}
.right-bottom-a ul{
    margin: 0;
    padding: 0;
    list-style: none;
}
.right-bottom-a ul li{
    float: left;
    height: 48px;
    width: 108px;
    line-height: 48px;
    text-align: center;
    border: 1px #e6e6e6 solid;
    box-sizing: border-box;
}
.right-bottom-b{
    width: 276px;
    height: 73px;
    float: left;
    margin-left: 20px;
}
.right-bottom-b input:first-child{
    font-size: 14px;
    padding-left: 16px;
    height: 56px;
    width: 202px;
    float: left;
    border: 0;
    outline: none;
    box-sizing: border-box;
    background: url("../images/search_bg.png") no-repeat;
    background-position: -3px -8px;
}
.right-bottom-b input:last-child{
    width: 56px;
    height: 56px;
    float: left;
    border: none;
    background: url("../images/search_bg.png")no-repeat;
    background-position: -212px -8px;
    border-top-right-radius: 28px;
    border-bottom-right-radius: 28px;
    outline: none;
    cursor:pointer;
}